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OpenAI
GPT-4.1 nano
Budget
Pricing
Input / 1M tokens$0.100
Output / 1M tokens$0.400
Cache read$0.050· 50% off
Specs
Context window1M
Max output32K
Speed tier
Knowledge cutoffJun 2024
Free tierNo
Hosted byFirst-party
API ID
gpt-4.1-nanoCapabilities
Verified2026-04-06
Source OpenAI pricing
Ultra cheap
Price history
No changes recorded yet. We start tracking from the moment a model lands in the catalog.